Color

#f5912e

#f5912e
hex#f5912e
rgbrgb(245, 145, 46)
hslhsl(30, 91%, 57%)
oklchoklch(0.747 0.16 59.7)
Closest name: darkorange (#ff8c00)Relative luminance 0.3986

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#2e91f5

#f52e2e · #f5f52e

#2ef591 · #912ef5

Split-complementary

Open in tool →

#2ef5f5 · #2e2ef5

#2ef52e · #2e91f5 · #f52ef5

Contrast

#f5912e as textRatioAAAA largeAAAFix
Aaon white
2.34:1failfailfail
  • AA: use #b45e08 as the text (4.62:1)
  • AAA: use #884706 as the text (7.12:1)
  • AA: or shift the background to #3d3d3d (4.64:1)
  • AAA: or shift the background to #1f1f1f (7.04:1)
Aaon black
8.97:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #f5912e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#f5912e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f5912e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #f5912e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f5912e-c4b59c-62c9cb-2d2c1f-f1eae9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md